fidelio.dk is a .dk domain served by 6 nameservers (a1-198.akam.net, a2-67.akam.net, a22-64.akam.net and 3 more). It was registered on 29 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 92.123.104.22 is hosted by Akamai International B.V. (AS20940) in Germany. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| a1-198.akam.net | — | — | — |
| a2-67.akam.net | — | — | — |
| a22-64.akam.net | — | — | — |
| a24-65.akam.net | — | — | — |
| a3-66.akam.net | — | — | — |
| a9-67.akam.net | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:2030:22::3e73:fd78 | — | — | AS1299 | Arelion Sweden AB | 2001:2030:0:0:0:0:0:0/28 | 🇸🇪 Sweden | — |
| 2001:2030:22::3e73:fd92 | — | — | AS1299 | Arelion Sweden AB | 2001:2030:0:0:0:0:0:0/28 | 🇸🇪 Sweden | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (fidelio.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.fidelio.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1 |
| www CNAME | ds-www-legacy-04.oracle.com.edgekey.net (all on edgekey.net) |
| www vs bare domain | Same network fidelio.dk: 2.23.172.155 2.23.172.161 2a02:26f0:a00::217:ac9b 2a02:26f0:a00::217:aca1 (AS20940) www.fidelio.dk: 2.23.172.155 2.23.172.161 2a02:26f0:a00::217:ac9b 2a02:26f0:a00::217:aca1 (AS20940) |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025111101 |
| Primary NS (MNAME) | a1-198.akam.net |
| Responsible (RNAME) | hostmaster@oracle.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | MarkMonitor Inc. |
| Registered | 2016-02-29 |
| Expires | 2027-02-28 (133d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-26 12:27:44 | 1966ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-02 00:49:32 | 1404ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 09:44:54 shown | 653ms | 6 NS 2 A 0 MX | 🔓 Insecure |